@article{AIHPB_1999__35_1_49_0, author = {Aspandiiarov, Sanjar and Iasnogorodski, Roudolf}, title = {Three-dimensional reflected driftless random walks in troughs : new asymptotic behavior}, journal = {Annales de l'I.H.P. Probabilit\'es et statistiques}, pages = {49--83}, publisher = {Gauthier-Villars}, volume = {35}, number = {1}, year = {1999}, mrnumber = {1669920}, zbl = {0922.60044}, language = {en}, url = {http://www.numdam.org/item/AIHPB_1999__35_1_49_0/} }